Craft CMS up to 4.18.0.1 Charts Endpoint ChartsController.php actionGetNewUsersData userGroupId improper authorization

CVSS Meta Temp Score
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CTI Interest Score
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4.1$0-$5k1.12+

Summaryinfo

A vulnerability described as problematic has been identified in Craft CMS up to 4.18.0.1. Affected by this issue is the function actionGetNewUsersData of the file src/controllers/ChartsController.php of the component Charts Endpoint. Such manipulation of the argument userGroupId leads to improper authorization. This vulnerability is listed as CVE-2026-14794. The attack may be performed from remote. There is no available exploit. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in Craft CMS up to 4.18.0.1. It has been rated as problematic. Affected by this issue is the function actionGetNewUsersData of the file src/controllers/ChartsController.php of the component Charts Endpoint. The manipulation of the argument userGroupId with an unknown input leads to a improper authorization vulnerability. Using CWE to declare the problem leads to CWE-285. The product does not perform or incorrectly performs an authorization check when an actor attempts to access a resource or perform an action. Impacted is confidentiality.

The advisory is shared for download at github.com. This vulnerability is handled as CVE-2026-14794. The exploitation is known to be easy. The attack may be launched remotely. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1548.002.

By approaching the search of inurl:src/controllers/ChartsController.php it is possible to find vulnerable targets with Google Hacking.

Upgrading to version 4.18.1 eliminates this vulnerability. The upgrade is hosted for download at github.com. Applying the patch 9ee53efc1314e6aba32771c66a13e072a246f4ce is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.1

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Improper authorization
CWE: CWE-285 / CWE-266
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined
Google Hack: 🔒
Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: CMS 4.18.1
Patch: 9ee53efc1314e6aba32771c66a13e072a246f4ce

Timelineinfo

07/05/2026 Advisory disclosed
07/05/2026 +0 days VulDB entry created
07/05/2026 +0 days VulDB entry last update

Sourcesinfo

Advisory: 9ee53efc1314e6aba32771c66a13e072a246f4ce
Status: Confirmed

CVE: CVE-2026-14794 (🔒)
GCVE (CVE): GCVE-0-2026-14794
GCVE (VulDB): GCVE-100-376388

Entryinfo

Created: 07/05/2026 20:34
Changes: 07/05/2026 20:34 (61)
Complete: 🔍
Submitter: geochen
Cache ID: 216::103

Submitinfo

Accepted

  • Submit #850793: Craftcms CMS 5.10.1 Improper Access Controls (by geochen)

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